This is really, really good. Stupid editing things though, if you want them: last line of the first paragraph ("Not after everything...") is a bit cheesy and doesn't fit. Also, "My fingers tighten on my cane, turning to look back at the floor" is a bit awkward because grammatically, it implies that your fingers are looking back at the floor. Maybe change it to "I tighten my fingers on the cane, turning to look back at the floor"?

I love Dallas and Seth, they're so cute and nice, though a little intense, but the intensity is nice (if that makes any sense XD). I'll admit, I was a bit confused in the beginning- but in the end most of it unraveled out. Nice work